The long allele for dopamine D4 receptors (DRD4) has been linked to the traits of:
a. Altruism and compassion.
b. Novelty seeking and hyperactivity.
c. Fear and avoidant behavior.
d. None of the above.
B
You might also like to view...
According to terror-management theory, people reaffirm their self-esteem, hope, and values in response to which of the following?
a. Global climate change b. Panic attacks c. Reminders of death d. Loneliness
Estradiol normally found in the bloodstream of a female rat fetus neither masculinizes nor feminizes its development because it is ____
a. chemically converted to testosterone b. bound to alpha-fetoprotein c. dissolved in the fat supplies of the fetus d. not effective on cells even if it did enter them
Which of the following students provides the best summary of the research on imagery and distance?
a. Jian: "Unfortunately, researchers have not yet found an effective method for studying how people represent distances in their mental images." b. Kristen: "We take longer to scan a large mental distance than a small mental distance." c. Anna: "In general, the research on imagery and size supports the propositional explanation of mental imagery." d. Janki: "Kosslyn's original research supported the analog explanation of mental imagery, but the more recent research does not show a consistent relationship between mental distances and decision speed."
Anorexigenic is to orexigenic as:
A) ghrelin is to leptin. B) satiety is to hunger. C) lateral hypothalamus is to ventromedial hypothalamus. D) obesity is to starvation.